IF_NAMESIZE      2263 ext/socket/constdefs.c #if defined(IF_NAMESIZE)
IF_NAMESIZE      2265 ext/socket/constdefs.c     rb_define_const(rb_cSocket, "IF_NAMESIZE", INTEGER2NUM(IF_NAMESIZE));
IF_NAMESIZE      2267 ext/socket/constdefs.c     rb_define_const(rb_mSockConst, "IF_NAMESIZE", INTEGER2NUM(IF_NAMESIZE));
IF_NAMESIZE      1840 ext/socket/constdefs.h #if !defined(IF_NAMESIZE)
IF_NAMESIZE      1842 ext/socket/constdefs.h #  define IF_NAMESIZE IF_NAMESIZE
IF_NAMESIZE       227 include/ruby/win32.h #ifdef IF_NAMESIZE
IF_NAMESIZE       228 include/ruby/win32.h #define IFNAMSIZ IF_NAMESIZE